Fitting - "B" NPT to Oxygen (1/4" to Male "B")
$5.00Price
1/4" NPT (National Pipe Thread) * x RH Oxygen "B" Fitting** used to connect a manifold or hard pipe to a base with Right Hand thread, oxygen type "B" fittings.
*NPT (National Pipe Thread) requires sealant - either Teflon tape or liquid thread sealant**B fittings do not require sealant